friendbait 

-friends that you add on a site like Facebook and MySpace just so you can have more friends

You added Joe! Do u even kno him? No he's just friendbait

friendbait by Joe1010101 April 27, 2010

friendemption

The act of redeeming oneself by falling back into good graces with a friend.

Are you and Jackie still ignoring eachother?

No man, Jackie did a major friendemption by snagging me that ticket to the Peter Yarrow concert. We're totally friends again.

friendemption by fraxinus6356 November 7, 2012

Friendsick 

When you really miss your friends from camp but you have to leave and not see them for an entire year and you get really sad cuz u miss them.

My friends always march to the beet with me and yell like hell but now they’re gone. I’m so friendsick.

Friendsick by GUCIkid July 14, 2018

Friendhoe 

A fake friend who cuts off ties with other supposed friends to rise up the ranks of popularity.

Wow that girl is such a friendhoe. She just unfriended everyone to be more popular.

Friendhoe by thisbitchho March 2, 2019

Friendship Pirate 

Someone who steals friends through deceit, spreading rumours, and false charm.

Damn, did you hear of Clyde stealing all of Aaron's friends 1 by 1? He's a total friendship pirate.

Friendship Pirate by France Shippe Pierrade August 30, 2020

friendcel 

A person incapable of making or keeping friends, devoid of friendship or affection.
Derrived from the term "incel"

Dude: "I'm so lonely, I have no friends. I'm literally a friendcel"

friendcel by Hijac August 16, 2022

semesteral friends 

People you get to know in your classes which you never hang out with, see, or hear from after the semester ends.

This can apply to both high school and college classes.

Harry: You talked to Glenn any over Winter Break?

Alan: Actually I haven't. We really were just semesteral friends.

semesteral friends by friskycurtain January 17, 2009